Omron DIN Rail Surface Mount Timer Relay 4-Contact 125 V dc 24V ac 0.2 to 5 min ON Delay 4PDT H3Y-4 AC24 5M

Omron H3Y-4 AC24 5M DIN Rail Surface Mount Timer Relay offers precise multifunction ON delay timing from 0.2 to 5 minutes, designed for industrial automation and control system applications. It operates from a 24V AC supply and supports DC supply voltage up to 125 V dc, enabling versatile interfacing for timing and sequencing tasks in control panels and machinery.

This timer relay features four changeover contacts arranged in a 4PDT configuration, allowing complex logic and control operations with a contact current rating of 5A. Its compact dimensions of 63mm height, 28mm length, and 21.5mm width facilitate DIN rail or surface mount installation in industrial enclosures.

Engineered to function reliably in environments ranging from -10°C to +55°C, it provides IP40 protection, safeguarding against solid objects without water ingress protection. Its plug-in terminal design ensures rapid installation and efficient maintenance.

Applications include timed control of conveyor systems, sequencing of motors and actuators, delay functions in HVAC control panels, and interlock timing in safety circuits for manufacturing and industrial machinery.

Conforms to multiple international standards such as IEC 60664-1, EN 61812-1, UL 508, CSA C22.2 No. 14, CE, and CCC, ensuring compliance with safety and electrical performance requirements.

Provides short to moderate delay control for automation and machinery. Equipped with four changeover contacts for complex control logic. Supports switching voltage rated up to 250V AC and 30V DC. Operates safely between -10°C to +55°C with IP40 protection.

Plug-in terminals allow easy replacement and maintenance. Suitable for conveyor and motor sequencing in production lines. Compact DIN rail and surface mounting design fits industrial cabinets. Contact rating of 5A supports common control loads.

Compliant with international standards including IEC, UL, CSA, CE, and CCC.

This timer relay is an essential component for industrial automation, HVAC control, manufacturing sequencing, and electrical panel applications. Browse more Timer Relay products on EnvMart for your automation solutions.